Can anyone recomend a good park plug for the 3.8 motor in my wifes 05 grand caravan. Does the brand and type of plug matter much with these motors? I have a 02 pt cruiser and when I switched to Bosch platinum 4's they made a huge differance in the way the motor ran. Im just wondering if a certain plug is better than another in this instance.

 

You can use champion or ngk.And bosch is a good choice too.